I'm planning on getting my own domain name, at first for email. I need (more or less):
- webmail account
- receive all email from anyadres@mydomain
- disable one or more adresses@mydomain (when i get spam)
- bounce back mails, looking like the mail adres does not exist (when i get spam)
- sent mail from anyadres@mydomain (easy/fast alterable from field)
- not annoying tag lines
- very good uptime
- fast delivery and receipt of mails (a few minutes is ok)

anyone any idea where i can get all this for a reasonable price (i'm not intending to pay several hundreds of dollars for an entire mailserver, i don't send that much mail, i only what flexibility and reliability)

All hosting packages offered with Cpanel 3 offer webmail, and many hosts include Cpanel 3 with their offerings. Neomail (which Cpanel includes) can also be installed seperately, I believe.

Regards
Matt